The Big Secret

Corrina Rachel

Self - Certified Holistic Health Coach

James Corbett

Self (archival footage)

A. Ben Goins

Self

Peter Glidden

Self

Raymond Francis

Self - D.S., M.S., R.N.C. (archival footage)

Stephanie Seneff

Self

Jennifer Brents

Self - Jenna's Health

Jonathan V. Wright

Self

Joel D. Wallach

Self

Mark C. Houston

Self - M.D., M.S., S.C.H., A.B.A.A.M., F.A.C.P., F.A.H.A.

Dale Bredesen

Self

Al Gore

Self - archival footage

Filomena Trindade

Self

Kelly Brogan

Self

Eric Zaremski

Self

Paul Porter, Farmer

Self

Michael Antoniou

Self - Reader in Molecular Genetics, King's College London

Clare Robinson

Self - GMO Watch

Steven Druker

Self - Filed lawsuit against the FDA

Kenny Horton

Self - Dublin Bottling Works

Robert Lustig

Self - archived footage

Quinn Eaker

Self - author, Full Spectrum Health

Paul Connett

Self - archival footage, The Case Against Fluoridation

Dominic D'Agostino

Self - Research Scientist